Regression line on weight and result
With regression analysis we can check if there is a relationship between a dependent (also called outcome variable) and an independent variable. In this statistic, the relationship between the weight of a rider and the result (outcome) is investigated.
The formula for the regression line on the riders in the result is as follows:
The formula for the regression line on the riders in the result is as follows:
result = -0.8 * weight + 62
This means that on average for every extra kilogram weight a rider loses -0.8 positions in the result.
Safarzadeh
1
66 kgGanjkhanlou
5
72 kgRezvani
6
68 kgRahmani Beiragh
7
72 kgKolahdozhagh
15
60 kgPourhashemi
16
64 kg
1
66 kgGanjkhanlou
5
72 kgRezvani
6
68 kgRahmani Beiragh
7
72 kgKolahdozhagh
15
60 kgPourhashemi
16
64 kg
Weight (KG) →
Result →
72
60
1
16
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | SAFARZADEH Saeid | 66 |
| 5 | GANJKHANLOU Mohammad | 72 |
| 6 | REZVANI Morteza | 68 |
| 7 | RAHMANI BEIRAGH Mohsen | 72 |
| 15 | KOLAHDOZHAGH Amir | 60 |
| 16 | POURHASHEMI Hamid | 64 |